I'll say

Idioms  

1. Absolutely, I strongly agree. For example, Did you enjoy the film?—I'll say. This phrase is generally used alone and for emphasis. [First half of 1900s] For a synonym, see you can say that again.

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Example Sentences

And I’ll say it again: You would be hard-pressed to find a clearer constitutional guarantee than this.

From Slate • Jun. 30, 2026

Plus, and I'll say this quietly, Leicester fans, because it has happened before.

From BBC • Jun. 4, 2026

Carlos Santana, guitarist: “I recommend that people who never heard of Miles Davis, I’ll say start with “Kind of Blue,” then move on to “Bitches Brew.”

From Los Angeles Times • May 25, 2026

I’ll say it again: These are rough times.

From Salon • May 25, 2026

If someone stops me because I’m alone, I’ll say my parents are waiting for me at the other end.

From "The House That Lou Built" by Mae Respicio